2155 1922 SCADTA issues for Columbia "A" h/s set 5c-5P. Most VF M/MUH, 20c is U. Sc CLA1-CLA11 cat $839, SG S3-S13 cat £940. (11) (P) $400 $600
2156 1923 SCADTA issues for Argentina & Uruguay: "AU" machine opt 5c-5P (no 20c) for use on mail from Argentina & Uruguay. VF UN. Sc ex CLAU1-CLAU11 cat $1675, & SG ex 44A-54A cat £1035. Rare set. (10) (P) $400 $600
2157 1923 SCADTA issues for Chile: "CH" machine opt set 5c-5P plus 20c "R" for registration F-VF MUH. Sc CLCH1-CFLCH1, SG 44-54H, R55H cat £1010 for M, should be at least £2020 for MUH. (12) (P) $500 $700
