Iron Butterfly ‎– In-A-Gadda-Da-Vida
Label:ATCO Records ‎– SD 33-250
Format:Vinyl, LP, Album, Stereo, PR 
Country:US
Released:1968
Genre:Rock
Style:Psychedelic Rock, Experimental, Classic Rock

Tracklist 

A1 Most Anything You Want 3:41
A2 Flowers And Beads 3:05
A3 My Mirage 4:51
A4 Termination 2:50
A5 Are You Happy 4:28
B1 In-A-Gadda-Da-Vida 17:05

Companies, etc.
Pressed By – Presswell
Mastered At – Atlantic Studios
Manufactured By – Atlantic Recording Corporation
Recorded At – Gold Star Studios
Recorded At – Ultra-Sonic Recording Studios
Distributed By – Atlantic Recording Corporation

Credits
Bass – Lee Dorman
Design [Album] – Loring Eutemey
Drums – Ron Bushy
Engineer – Jim Hilton
Guitar – Erik Brann
Liner Notes – Ron Tepper
Mastered By – George Piros
Organ, Vocals – Doug Ingle
Photography By – Stephen Paley
Producer – Jim Hilton
Written-By – Doug Ingle (tracks: A1 to A3, A5, B1)

Notes
Mid to Late 70's Reissue. Has the W bubble along bottom edge of LP label.
2nd yellow label version with Rockefeller Plaza address and "A Warner Communications Company" written on labels, rim text. 

There is another almost similar release, same pressing plant with only minor layout / aligment differences on labels here - B-Side is aligned far to the left side:
Release 5860053

Later variants with grey labels & pink ATCO logo-band:
Release 5913560 (Distributed by Columbia on sleeve back) & Release 2423824 (label text/logo aligned more to the bottom)

Also there are variants also pressed by Presswell as the current, but without PR suffix on labels:
With same label as here: Release 8631329
With 1st yellow label, 1841 Broadway address: Release 5147932 & Release 6307464 (sleeve back, bottom left shows "Manufactured under license...")

Barcode and Other Identifiers
Matrix / Runout (A): ST-C-681329PR
Matrix / Runout (B): ST-C-681330PR
Matrix / Runout (Deadwax (Written) A): ST-C-681329-L @+GP (PR)
Matrix / Runout (Deadwax (Written) B): ST-C-681330-L (PR)
Other (Printed bottom back of sleeve): 4
Matrix / Runout (Variant 2 Runout A Side): ST-C-681329-E (upside down P) AT PR P AB W
Matrix / Runout (Variant 2 Runout B Side): ST-C-681330 + AT P (upside down P PR)