'Sgt. Pepper's Lonely Hearts Club Band' Parlophone PMC  7027, 
first mono pressing on the yellow / black  UK Parlophone label.
 
Released in UK at 01. June 1967.

Housed in a fully laminated inner-flipback 'Garrod & Lofthouse'
gatefold mono sleeve.
 
Both labels   carry the 'Sold in UK..' text   and 'Gramophone Co. Ltd.' rim text.
The 'KT' tax/price code is stamped on the label side one.
 
This copy comes complete with its original red / white
'Patents Applied For' inner-sleeve and the unused,
dark green cut-out sheet.
 
Matrix numbers:  XEX  637-1   &   XEX  638-1
Stamper numbers: 3/OR   &   4/PP
 
Conditions 
The record is visual very good+ to excellent.
(no scratches; light  hairlines under strong light).
The record is audio   very good+ to excellent. 
(no clicks;   no jumps; no repeats; very light background
noice in the lower parts).
Both labels are excellent+.
(no writing;   no tears; light spindle wear; no stains; no missing paper).
The   original gatefold sleeve is   very good+ to excellent.
(no writing; no split; no tears;  no stains; light wear at the
corners and spine;   no missing paper).
The original red / white inner sleeve is very good+.
(no writing;   no missing paper; no split; no tears; no stains; folded at the bottom).
The original dark green cut-out sheet is near mint to mint.
(no writing; no missing paper; no wear; no tears; no stains).