diff --git a/src/main/frontend/src/components/AddCatalogNumbersForm.js b/src/main/frontend/src/components/AddCatalogNumbersForm.js
new file mode 100644
index 0000000000..12c02caba2
--- /dev/null
+++ b/src/main/frontend/src/components/AddCatalogNumbersForm.js
@@ -0,0 +1,160 @@
+//
+// IMPORTANT:
+// You must update ResourceUrl.RESOURCES_VERSION each time whenever you're modified this file!
+//
+
+class AddCatalogNumbersForm extends React.Component {
+	constructor(props) {
+		super(props);
+		this.state = {
+			numbers: null,
+			catalog: 'michel',
+			hasServerError: false,
+			validationErrors: [],
+			isDisabled: false
+		};
+		this.handleSubmit = this.handleSubmit.bind(this);
+		this.handleChangeNumbers = this.handleChangeNumbers.bind(this);
+		this.handleChangeCatalog = this.handleChangeCatalog.bind(this);
+	}
+
+	handleChangeNumbers(event) {
+		event.preventDefault();
+		this.setState({
+			numbers: event.target.value
+		});
+	}
+
+	handleChangeCatalog(event) {
+		event.preventDefault();
+		this.setState({
+			catalog: event.target.value
+		});
+	}
+
+	handleSubmit(event) {
+		event.preventDefault();
+
+		this.setState({
+			isDisabled: true,
+			hasServerError: false,
+			validationErrors: []
+		});
+
+		axios.patch(
+				this.props.url,
+				[
+					{
+						op: 'add',
+						path: `/${this.state.catalog}_numbers`,
+						value: this.state.numbers.split(',')
+					}
+				],
+				{
+					headers: {
+						[this.props.csrfHeaderName]: this.props.csrfTokenValue,
+						'Cache-Control': 'no-store'
+					},
+					validateStatus: status => {
+						return status == 204 || status == 400;
+					}
+				}
+			)
+			.then(response => {
+				const data = response.data;
+				if (data.hasOwnProperty('fieldErrors')) {
+					const fieldErrors = [];
+					if (data.fieldErrors.numbers) {
+						fieldErrors.push(...data.fieldErrors.numbers);
+					}
+
+					this.setState({
+						isDisabled: false,
+						validationErrors: fieldErrors
+					});
+					return;
+				}
+
+				// no need to reset the state as page will be reloaded
+				window.location.reload();
+			})
+			.catch(error => {
+				console.error(error);
+				this.setState({ isDisabled: false, hasServerError: true });
+			});
+	}
+	render() {
+		const hasValidationErrors = this.state.validationErrors.length > 0;
+		return (
+			<div className="col-sm-12 form-group">
+				<form className={`form-horizontal ${hasValidationErrors ? 'has-error' : ''}`} onSubmit={this.handleSubmit}>
+					<div
+						id="add-catalog-numbers-failed-msg"
+						className={`alert alert-danger text-center col-sm-8 col-sm-offset-2 ${this.state.hasServerError ? '' : 'hidden'}`}>
+						{ this.props.l10n['t_server_error'] || 'Server error' }
+					</div>
+					<div className="form-group form-group-sm">
+						<label className="control-label col-sm-3">
+							{ this.props.l10n['t_catalog'] || 'Catalog' }
+						</label>
+						<div className="col-sm-6">
+							<select
+								id="catalog-name"
+								name="catalogName"
+								className="form-control"
+								onChange={this.handleChangeCatalog}>
+								<option value="michel">
+									{ this.props.l10n['t_michel'] || 'Michel' }
+								</option>
+								<option value="scott">
+									{ this.props.l10n['t_scott'] || 'Scott' }
+								</option>
+								<option value="yvert">
+									{ this.props.l10n['t_yvert'] || 'Yvert et Tellier' }
+								</option>
+								<option value="gibbons">
+									{ this.props.l10n['t_sg'] || 'Stanley Gibbons' }
+								</option>
+								<option value="solovyov">
+									{ this.props.l10n['t_solovyov'] || 'Solovyov' }
+								</option>
+								<option value="zagorski">
+									{ this.props.l10n['t_zagorski'] || 'Zagorski' }
+								</option>
+							</select>
+						</div>
+					</div>
+					<div className="form-group form-group-sm">
+						<label className="control-label col-sm-3">
+							{ this.props.l10n['t_numbers'] || 'Numbers' }
+						</label>
+						<div className="row">
+							<div className="col-sm-6">
+								<input
+									id="catalog-numbers"
+									type="text"
+									className="form-control"
+									size="5"
+									required="required"
+									onChange={ this.handleChangeNumbers } />
+							</div>
+						</div>
+					</div>
+					<div className="col-sm-offset-3 col-sm-4">
+						<span
+							id="catalog-numbers.errors"
+							className={`help-block ${hasValidationErrors ? '' : 'hidden'}`}>
+							{ this.state.validationErrors.join(', ') }
+						</span>
+						<button
+							type="submit"
+							className="btn btn-primary btn-sm"
+							disabled={ this.state.isDisabled }>
+							{ this.props.l10n['t_add'] || 'Add' }
+						</button>
+					</div>
+				</form>
+			</div>
+		);
+	}
+}
diff --git a/src/main/java/ru/mystamps/web/feature/site/ResourceUrl.java b/src/main/java/ru/mystamps/web/feature/site/ResourceUrl.java
index da78ac043a..73a2cd4c01 100644
--- a/src/main/java/ru/mystamps/web/feature/site/ResourceUrl.java
+++ b/src/main/java/ru/mystamps/web/feature/site/ResourceUrl.java
@@ -32,9 +32,9 @@ public final class ResourceUrl {
 	public static final String STATIC_RESOURCES_URL = "https://stamps.filezz.ru";
 	
 	// MUST be updated when any of our resources were modified
-	public static final String RESOURCES_VERSION = "v0.4.3.3";
+	public static final String RESOURCES_VERSION = "v0.4.3.4";
 
-	// CheckStyle: ignore LineLength for next 14 lines
+	// CheckStyle: ignore LineLength for next 15 lines
 	private static final String CATALOG_UTILS_JS      = "/public/js/" + RESOURCES_VERSION + "/CatalogUtils.min.js";
 	private static final String COLLECTION_INFO_JS     = "/public/js/" + RESOURCES_VERSION + "/collection/info.min.js";
 	private static final String DATE_UTILS_JS          = "/public/js/" + RESOURCES_VERSION + "/DateUtils.min.js";
@@ -47,6 +47,7 @@ public final class ResourceUrl {
 	private static final String SIMILAR_SERIES_FORM_JS = "/public/js/" + RESOURCES_VERSION + "/components/SimilarSeriesForm.js";
 	private static final String ADD_COMMENT_FORM_JS    = "/public/js/" + RESOURCES_VERSION + "/components/AddCommentForm.js";
 	private static final String CATALOG_PRICE_FORM_JS  = "/public/js/" + RESOURCES_VERSION + "/components/AddCatalogPriceForm.js";
+	private static final String CATALOG_NUMBERS_FORM_JS = "/public/js/" + RESOURCES_VERSION + "/components/AddCatalogNumbersForm.js";
 	private static final String RELEASE_YEAR_FORM_JS   = "/public/js/" + RESOURCES_VERSION + "/components/AddReleaseYearForm.js";
 	private static final String BOOTSTRAP_LANGUAGE     = "https://cdn.jsdelivr.net/gh/usrz/bootstrap-languages@3ac2a3d2b27ac43a471cd99e79d378a03b2c6b5f/languages.min.css";
 	private static final String FAVICON_ICO            = "/favicon.ico";
@@ -85,6 +86,7 @@ public static void exposeResourcesToView(Map<String, String> resources, String h
 		put(resources, host, "SIMILAR_SERIES_FORM_JS", SIMILAR_SERIES_FORM_JS);
 		put(resources, host, "ADD_COMMENT_FORM_JS", ADD_COMMENT_FORM_JS);
 		put(resources, host, "CATALOG_PRICE_FORM_JS", CATALOG_PRICE_FORM_JS);
+		put(resources, host, "CATALOG_NUMBERS_FORM_JS", CATALOG_NUMBERS_FORM_JS);
 		put(resources, host, "RELEASE_YEAR_FORM_JS", RELEASE_YEAR_FORM_JS);
 	}
 	
diff --git a/src/main/webapp/WEB-INF/views/series/info.html b/src/main/webapp/WEB-INF/views/series/info.html
index 30296d257e..e83c989a7e 100644
--- a/src/main/webapp/WEB-INF/views/series/info.html
+++ b/src/main/webapp/WEB-INF/views/series/info.html
@@ -395,6 +395,8 @@ <h5 th:text="#{t_hidden_images}">Hidden images</h5>
 							<div id="add-release-year" sec:authorize="hasAuthority('CREATE_SERIES')"></div>
 							
 							<div id="add-catalog-price" sec:authorize="hasAuthority('CREATE_SERIES')"></div>
+
+							<div id="add-catalog-numbers" sec:authorize="hasAuthority('CREATE_SERIES')"></div>
 							
 							<div id="add-comment" sec:authorize="hasAuthority('ADD_COMMENTS_TO_SERIES')"></div>
 							
@@ -931,7 +933,8 @@ <h5 th:text="#{t_add_info_who_selling_series}">Add info about selling/buying thi
 									'fieldErrors': {
 										'comment': ['Comment error'],
 										'year': ['Year error'],
-										'price': ['Price error']
+										'price': ['Price error'],
+										'numbers': ['Numbers error']
 									}
 								}
 							},
@@ -977,6 +980,8 @@ <h5 th:text="#{t_add_info_who_selling_series}">Add info about selling/buying thi
 		/*/-->
 		<script src="../../../../../../target/classes/js/components/AddReleaseYearForm.js" th:src="${RELEASE_YEAR_FORM_JS}"></script>
 		<script src="../../../../../../target/classes/js/components/AddCatalogPriceForm.js" th:src="${CATALOG_PRICE_FORM_JS}"></script>
+		<script src="../../../../../../target/classes/js/components/AddCatalogNumbersForm.js" th:src="${CATALOG_NUMBERS_FORM_JS}"></script>
+
 		<script th:inline="javascript">
 			/*[+
 			var addReleaseYearProps = {
@@ -992,6 +997,12 @@ <h5 th:text="#{t_add_info_who_selling_series}">Add info about selling/buying thi
 				'l10n': {
 				}
 			};
+			var addCatalogNumbersProps = {
+				'csrfHeaderName': [[ ${_csrf.headerName} ]],
+				'csrfTokenValue': [[ ${_csrf.token} ]],
+				'l10n': {
+				}
+			};
 			+]*/
 			
 			/*[- */
@@ -1005,10 +1016,15 @@ <h5 th:text="#{t_add_info_who_selling_series}">Add info about selling/buying thi
 				'url': '/series/100',
 				'l10n': {}
 			};
+			var addCatalogNumbersProps = {
+				'url': '/series/100',
+				'l10n': {}
+			};
 			/* -]*/
 			
 			renderComponent(AddReleaseYearForm, addReleaseYearProps, 'add-release-year');
 			renderComponent(AddCatalogPriceForm, addCatalogPriceProps, 'add-catalog-price');
+			renderComponent(AddCatalogNumbersForm, addCatalogNumbersProps, 'add-catalog-numbers');
 		</script>
 		<!--/*/
 		</th:block>