This looks like the death registration?
STEPHENSON, ALEXANDER 83
GRO Reference: 1863 M Quarter in WORTHING Volume 02B Page 212
Other records on Scotland’s People
Stevenson Alexander 4/7/1877 W.S., Edinburgh, d. 07/04/1877 at Edinburgh, testate Will Edinburgh Sheriff Court Wills SC70/4/168
Stevenson Alexander 4/7/1877 W.S., Edinburgh, d. 07/04/1877 at Edinburgh, testate Edinburgh Sheriff Court Inventories SC70/1/184
Stevenson Alexander 23/10/1877 W.S., Edinburgh, d. 07/04/1877 at Edinburgh, testate First Eik Edinburgh Sheriff Court Inventories SC70/1/185
Colin