Lot 1233Parcel Post, 1913, 3¢ Railway Postal Clerk, block of four, each canceled and tied by bold "Boston, Mass. W.N." oval, purple "West Newton, Mass., Registered, Oct 7, 1913" double-circle backstamps on registered cover to Philadelphia Pa., Oct. 8th arrival backstamps, Very Fine and scarce use of 3¢ block.
Scott No. Q3 Estimate $150 - 200.