1899 1c Guam, deep green, blk overprint
1899 Guam Stamps, 7 variety
1899 2c Red, Type IV
1899 2c rose carmine type IV
1899 3c Purple
1899 4c Lilac Brown
1899 4c lilac brown
1899 5c Blue
1899 6c Lake
1899 8c Violet Brown
1899 10c Guam, brown, Type I
1899 15c Guam, olive green, blk overprnt
1899 50c Orange
1899 $1.00 black (type I)
1899 $1 black, type I
1899 $1.00 black (type II)
1899 10c Guam Special Delivery, blue
1899 10c blue
1930 2c Guam Guard Mail, Green
1930 4c carmine, Guam guard mail
1930 1c Guam Guard Mail, red & black
1930 Guam Guard Mail set of 2
1930 2c Guam Guard Mail, black & red
1930 2c Guam Guard Mail, green
1930 4c Guam Guard Mail, Carmine
1930 4c Guam Guard Mail, carmine
1930 6c Guam Guard Mail, Deep Violet
1930 8c Guam Guard Mail, orange brown
1930 10c Guam Guard Mail, deep blue