(Incoming) Ten 1851-55 Incoming Stampless 6¢ Rate Covers (all envelopes) from eastern states to California, all showing the 6¢ transcontinental rate or the 12¢ double transcontinental rate (two) with handstamped "Paid" rate markings, all with clear or mostly clear postmarks, destinations include Columbia, Foster's Bar (one with printed address), Ophirville, and San Francisco, some minor wear, Very Fine lot. Estimate  $200 - 300. $0 (Image)