Pof.RV17a, Prague overprint I (Small Emblem) Coat of arms 3 Koruna red, granite paper; mint never hinged mint never hinged, exp. by Mrnak and Vrba, sought!
Pof.RV19a, Prague overprint I (Small Emblem) Coat of arms 10K light violet, granite paper; mint never hinged mint never hinged, exp. Vrba and Gilbert, very sought, rare stamp!
Pof.RV29, RV31, RV104, comp. of 3 stamp., Prague overprint (II) Charles 25H * and Coat of arms 40H * + Horner's overprint, Express stamp 2H cancel.; all exp. Vrba
Pof.RV37, Prague overprint II (large emblem) Coat of arms 2 Koruna light blue, granite paper; mint never hinged, exp. by Mrnak and Vrba, in this quality sought
Pof.RV39a, Prague overprint II (large emblem) Coat of arms 4 Koruna light green, granite paper; mint never hinged, exp. by Mrnak and Vrba, very fine example
Pof.RV40I, Prague overprint II (large emblem) Coat of arms 10K light violet; superb mint never hinged, exp. by Mrnak and Vrba, rare and sought stamp in perfect quality!
Pof.RV133-162, Žilina issue (Šrobár's overprint), selection of 29 stamp., almost complete set (without RV147); larger part mint never hinged, all exp. by Mrnak and Vrba, sought!