Envelope for rubber catheter
1937-1938
Twelve envelopes, each with instructions and containing a gelatin lamel, in leather wallet, inside waterproof outer case
1915
Flying Scotsman USA Tour 1969 commemorative envelope
1969
Flying Scotsman USA Tour 1969 commemorative envelope
1969
Paper envelope for circular slide rule of nuclear bomb effects
1962
Flying Scotsman USA Tour 1969 commemorative envelope
1969
Copy negative of Blackett's 1933 photograph of a cosmic ray shower
1933-1939
TakeAway Environmental Return System for the safe disposal of medication
2011-2018
Membership card of the Franklin Institute of Philadelphia
1981
envelope with Rosetta Probe mission commemorative postmark, 2014
2014
A portion of the envelope of the Lebaudy Airship.
'Right Care Right Place' healthcare information
2021
Flying Scotsman USA Tour 1969 commemorative envelope
1969
Flying Scotsman USA Tour 1969 commemorative envelope
1969
Envelope with embossed Victorian one penny stamp
Flying Scotsman USA Tour 1969 commemorative envelope
1969
envelope with Rosetta Probe mission commemorative postmark, 2014
2014
First day cover envelope with 81/2p stamp commemorating Sir Derek Barton's work on conformational analysis
envelope with Rosetta Probe mission commemorative postmark, 2014
2014
Envelope for the Franklin Institute honorary membership card
1981
Paper envelope for metal lice comb, 'Derbac' brand, England, 1930-1940
1930-40
Envelope "Many a true word is spoken in Jest!"
1920-1929
Apple branded envelope
Envelope for notecard
brown paper envelope
Envelope containing eleven pearl buttons, England, 1920
1920
Buff envelope, labelled `Don's poster VIII:C W blots'
1984
'Right Care Right Place' healthcare information
2021
The Finest Xmas gift - A blood donaation
1962
Safety pins from Shackleton's medical kit
Envelope containing 6 "Sorrows of Southwold" railway postcards, 1921
1921
Ensign Light-Tight Envelopes
Air Mail envelope. Great Western Railway. Envelope with a 3d Green GWR Air Mail Stamp addressed to New Malden
1933
Stockton and District Philatelic Exhibition Envelope
1959
Envelope made from Dickinson's silk-thread paper
1840-1857
Envelope for the Hot Air Balloon (registration G-ATTN)
1966
envelope addressed to h oakley esq
1866
Envelope associated with the Wurlitzer rhythm unit
1959-1969
Envelope commemorating the opening of the National Railway Museum
1975
LNER envelope (with "winking eye" logo)
silver jubilee commemorative cover
1977
envelope addressed to henry oakley esq
1865
envelope addressed to jr mowett esq
Great Northern Railway parcel envelope
1895
envelope addressed to alex forbes esq
1877
Envelope of calomel in wrapper
NER booked letter envelope
Envelope, plain white with 'Midland Hotel Bradford' printed on the flap
Eastern and Midland Railway envelope
Headed envelope
1930-1940