Embossed Stationery (sometimes mis-spelled as stationary)
Great Britain Queen Victoria 2-1/2d light blue embossed indicia on a 140mm x 110mm cover to Hamburg, Germany, uprated with a one penny 1d perfined QV stamp.
Perfin is T H / & Co (I think), 5 holes vertical.
Origin postmarked with a hexagon-shaped date stamp and 10-barred-obilerator duplex cancellation '
L4 / 3 PM / MARK-LANE / 1 FE 98' in London,
Reception back-stamped '
HAMBURG / 14 / (FREIHAFEN) / 2 2 98 / (?)5-6 No(?)'
Opened on left side (away from the stamps area), back side flap on that side missing.







Question - what does Freihafen mean? Does that mean tax free for entry purposes perhaps?
edit: added back scan.