Auction #1928 WORLDWIDE + ARGENTINA: General Winter auction

PRIVATE POSTS: 25 Covers used in early 1990s, all franked with OCA stamps with logos of different institutions, mostly banks, for example: Banco Horizonte, Banco BICA, BDS, BC, Banco Nación, Banco Monserrat, Banco Edificador, Banco Noar, BM, Banco Popular Financiero, Banco del Suquía, BER, etc., little duplication, very rare!!