Horses 5 yuan, very fine (some minor bends), cat.v. 850

Stamp booklets 4r.80 (1959) left (hinge remains on reverse) and right, 4r.80 (1960) and 300f. (1964), cat.v. £ 316, a scarce set

King Vajiravudh 10s yellow-brown and black with the error imperforate between stamp and left margin, a fine (small vertical crease) used ex. with certificate RPSL 2018 

Abraham Lincoln 5 cents blue perforated 12 horizontally, very fine with copy 1991 Philatelic Foundation certificate (for pair), cat.v. $ 5750. These first government coils were an experiment, and collectors and dealers were generally unaware of their existence. Regular sheets of 400 were printed, then perforated in only one direction and then cut into strips of 20. The strips were hand pasted together to form rolls. As such, they are almost always strongly centered to one side.

Airmail. Graf Zeppelin 65 cents - 2,60 dollars, very fine, cat.v. $ 1140