1894 California Mid-Winter Fair Postcard. Multicolor card by Schmidt L & L Co. (Megson GC10, Cat. $250) showing the "Roumanian" Building & the "Heidelberg Castle", card used to Germany & franked with 2¢ & 3¢ Columbians tied by "San Francisco" machine cancel, card with some wear, F.-V.F., a scarce overseas usage. Estimate  $75 - 100. $0 (Image)

1894 California Mid-Winter Fair Postcard. Multicolor Expo. Postcard showing the Manufacturer's Building (light corner wrinkle, Megson GC30, $250), used with 1893 2¢ Columbian tied by "San Francisco" machine cancel, Very Fine. Estimate  $150 - 200. $0 (Image)

1894 California Mid-Winter Fair Postcard. Mint card with all over view of the Agricultural Building & Expo. Logo in blue (Megson GC20, $350), Extremely Fine and choice, a lovely card rarely found in this gem condition. Estimate  $200 - 300. $0 (Image)

1894 California Mid-Winter Fair Postcard. Mint card with all over view of the Liberal Arts Building & Expo. Logo in blue (Megson GC20, $350), Extremely Fine and choice, a lovely card rarely found in this gem condition. Estimate  $200 - 300. $0 (Image)

1894 California Mid-Winter Fair Postcard. Mint card with all over view of the Mechanical Arts Building & Expo. Logo in red (Megson GC20, $350), Extremely Fine and choice, a lovely card rarely found in this gem condition. Estimate  $200 - 300. $0 (Image)

1894 California Mid-Winter Fair Postcard. Mint card with all over view of three Expo. Buildings & Expo. Logo in red (Megson GC20, $350), small insignificant adherence on face of card, still Extremely Fine, a lovely card rarely found in this gem condition. Estimate  $150 - 200. $0 (Image)

1894 California Mid-Winter Fair Postcard. Mint card with all over view of the Fine Arts Building & Expo. Logo in blue (Megson GC20, $350), Extremely Fine and choice, a lovely card rarely found in this gem condition. Estimate  $200 - 300. $0 (Image)

1894 California Mid-Winter Fair Postcard. Multicolor Expo. Postcard showing the Mechanical Arts Building (Megson GC30, $250), used with 1893 1¢ Columbian to Canada tied by "San Francisco" duplex cancel with arrival postmark, adhesive with perf defect & some card wear, F.-V.F., a scarce usage to a foreign destination. Estimate  $100 - 150. $0 (Image)