Buenos Aires Argentina - Buenos Aires. 2 stamps: #2 used, #7 mint, both four margin examples, originally offered as lots #165 and #253 in the 1958 Harmers Alfred Caspary sale as single lots respectively, still on original lot sheets. #2 used Scott cat valuel $140, #7 mint Scott $160, both genuine with good provenance, Very Fine, ex-Caspary. Scott No. 2, 7  $300. $0 (Image)