I am more for collecting old Royal metal uprights, such as:
*Model 880 (1966-1987)
*Model 881 (1987-1989)
*Model 886 (1987-1989)
*Model 887 (1987-1988)
*Model 888 (1970-1981)
*Model 992 (1989-1990)
*Model 994 (1991-1992)
*Model 996 (1993-1995)
*Model 608 (1977-1987)
*Model 618 (1985-1987)
*Model 360 (1987-1989)
*Model 362 (like 360 but with headlight)
*Model 380 (like 360 but with 18" nozzle)
*Model 382 (like 362 but with 18" nozzle)
*Model 660 or 7600 (1990-1991)
*Model 662 or 7620 (like 660/7600 but with headlight)
*Model 680 or 7800 (like 660/7600 but with 18" nozzle)
*Model 682 or 7820 (like 662/7620 but with 18" nozzle)
*Model 670 or 7700 (1992-1995)
*Model 672 or 7720 (like 670/7700 but with headlight)
*Model 690 or 7900 (like 670/7700 but with 18" nozzle)
*Model 692 or 7920 (like 672/7720 but with 18" nozzle)
*Model 9700 Preferred (1990-1995)
*Model 903 (Electro-Hygiene version of 880, 1970-1983)
*Model 980 (Electro-Hygiene version of 888, 1970-1981)
I also hope to find the following Royal canisters:
*Model 231 w/ 597 or 600 power nozzle
*Model 401 Pony w/ 597 or 600 power nozzle
*Model 408 Power Tank w/ 600 power nozzle
*Model 4050 Power Tank w/ 600 power nozzle
~Ben