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
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
Flying Scotsman USA Tour 1969 commemorative envelope
1969
Membership card of the Franklin Institute of Philadelphia
1981
'Right Care Right Place' healthcare information
2021
A portion of the envelope of the Lebaudy Airship.
envelope with Rosetta Probe mission commemorative postmark, 2014
2014
Flying Scotsman USA Tour 1969 commemorative envelope
1969
Flying Scotsman USA Tour 1969 commemorative envelope
1969
Flying Scotsman USA Tour 1969 commemorative envelope
1969
Envelope with embossed Victorian one penny stamp
envelope with Rosetta Probe mission commemorative postmark, 2014
2014
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 for the Franklin Institute honorary membership card
1981
Envelope "Many a true word is spoken in Jest!"
1920-1929
Paper envelope for metal lice comb, 'Derbac' brand, England, 1930-1940
1930-40
Apple branded envelope
brown paper envelope
Envelope for notecard
Envelope containing eleven pearl buttons, England, 1920
1920
Buff envelope, labelled `Don's poster VIII:C W blots'
1984
The Finest Xmas gift - A blood donaation
1962
'Right Care Right Place' healthcare information
2021
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
silver jubilee commemorative cover
1977
Envelope commemorating the opening of the National Railway Museum
1975
Envelope for the Hot Air Balloon (registration G-ATTN)
1966
Envelope associated with the Wurlitzer rhythm unit
1959-1969
envelope addressed to h oakley esq
1866
Letter, enclosed in an envelope, relating to Lancaster and Carlisle Railway
Great Northern Railway parcel envelope
1895
LNER envelope (with "winking eye" logo)
envelope addressed to henry oakley esq
1865
LNER Grand Hotel envelope
1923-1948
envelope addressed to jr mowett esq
Envelope, plain white with 'Midland Hotel Bradford' printed on the flap
Headed envelope
1930-1940
envelope addressed to alex forbes esq
1877