| Lot | | | Description | | 284 |  | | | Catalogue of the Adhesive Revenue Stamps of Austria, Part I by Martin Erler & Helmut Hagn. Illustrated and priced catalog, covers documentary, advertisement, calendar, and stock transfer stamps. 1986. Card covers. 114 pages. Used, F-VF few loose pages |
| | | Item Status  | | | | | 285 |  | | | Catalogue of the Adhesive Revenue Stamps of Austria, Part II, State Issues by Martin Erler & Rudolf Tkalcsics. Illustrated and priced catalog. 1998. Card covers. 180 pages. Used, VF. |
| | | Item Status  | | | | | 286 |  | | | Catalogue of the Adhesive Revenue Stamps of Austria, Part III, Issues of the Countries and General Municipal Issues by Martin Erler & Rudolf Tkalcsics. Illustrated and priced catalog. 1986. Card covers. 162 pages. Used, VF |
| | | Item Status  | | | | | 287 |  | | | Catalogue of the Adhesive Revenue Stamps of Austria, Part IV, Municipal Issues by Martin Erler. Illustrated and priced catalog. 1985. Card covers. 317 pages. Used, VF |
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