This is a list of paper sizes ~ arranged alphabetically by ISO and similar abbreviations ~ then by normally recognized names ~ finally by BusyBusydotCo "Floral Names"
A0 ~ 841x1189 ~ 1.414
A1 ~ 594x841 ~ 1.414
A2 ~ 420x594 ~ 1.414
A3 ~ 297x420 ~ 1.414
A4 ~ 210x297 ~ 1.414
A5 ~ 148.5x210~ 1.414
A6 ~ 105x148.5 ~ 1.414
A7 ~ 74x105 ~ 1.414
A8 ~ 52.5x74 ~ 1.414
A9 ~ 37x52.5 ~ 1.414
B0 ~ 1000x1414 ~1.414
B1 ~ 707x1000 ~1.414
B2 ~ 500x707 ~1.414
B3 ~ 353.5x500 ~1.414
B4 ~ 250x353.5 ~1.414
B5 ~ 176.75x250 ~1.414
B6 ~ 125x176.75 ~1.414
B7 ~ 88x125~1.414
B8 ~ 44x62 ~1.414
B9 ~ 31x44 ~1.414
C0 ~ 917x1297 ~ 1.414
C1 ~ 648x917 ~ 1.414
C2 ~ 458.5x648 ~ 1.414
C3 ~ 324x458.5 ~ 1.414
C4 ~ 229x324 ~ 1.414
C5 ~ 162x229 ~ 1.414
C6 ~ 114.5x162 ~ 1.414
[112013]C7 ~ 81x114.5 ~ 1.414
C8 ~ 57x81 ~ 1.414
C9 ~ 40.5x57 ~ 1.414
DL ~ 110x220 ~ 0.5
[1xx]RA0 ~ 860x1220 ~ 1.414
RA1 ~ 610x860 ~ 1.414
RA2 ~ 430x610 ~ 1.414
RA3 ~ 305x430 ~ 1.414
RA4 ~ 215x305 ~ 1.414
RA5 ~160x215 ~ 1.414
RA6 ~ 107.5x160 ~ 1.414
RA7 ~ 80x107.5 ~ 1.414
RA8 ~ 53.25x80 ~ 1.414
RA9 ~ 40x53.25 ~ 1.414
SRA0 ~ 900x1280 ~ 1.414
SRA1 ~ 640x900 ~ 1.414
SRA2 ~ 450x640 ~ 1.414
SRA3 ~ 320x450 ~ 1.414
SRA4 ~ 225x320 ~ 1.414
SRA5 ~160x225 ~ 1.414
SRA6 ~ 107.5x160 ~ 1.414
SRA7 ~ 80x107.5 ~ 1.414
SRA8 ~ 53.25x80 ~ 1.414
SRA9 ~ 40x53.25 ~ 1.414
Credit Card ~ 53.98x85.60 ~ m ~ [112032]
DL
Legal (USA) ~ 216x356 ~ m ~ [xxxxxx]
Letter (USA) ~ 216x279 ~ m ~ [xxxxxx]
Apple ~30x59 ~ x ~ [112404] Scraps from cards
Cornflower ~ 240x340 ~ 1.42 ~ [112032] Tight fit for B4
Daisy ~ 59x90 ~ 1.525 ~ [112032] Boxed Busy Busy Cards
Dandelion ~ 55x85 ~ m ~ [112032]
Hawthorn ~ 270x380 ~ 1.42 ~ [112032]
Saxifrage ~ 112.5x160 ~ m ~ [11298]
Thrift ~ 280x380 ~ m ~ [125903]
Here is the code for a link to a local USP [123456]
Here is the code for a (missing) photograph ~