Aggersberg

Simplified Catalogue of Stamps of the World: A-J v. 1

By Gibbons, Stanley, Aggersberg, D.J.

Collect Channel Islands and Isle of Man Stamps

By Gibbons, Stanley, Aggersberg, D.J.

Stamp Catalogue: Countries J-Z, 1995 Pt.1: British Commonwealth Pt.1

By Gibbons, Stanley, Aggersberg, D.J.

Great Britain Concise Stamp Catalogue

By Gibbons, Stanley, Aggersberg, D.J.

United States (Pt. 22) (Stanley Gibbons Stamp Catalogue)

By Gibbons, Stanley, Aggersberg, D.J.