69 383 block & parts

1969383S said
"A" body HP block?

If so what vin is on it?

I don't know how to decode a block other than the year & CI. On the rt side it has in cast- 32468130.10 & on the rt. side & at the bottom on a flat spot it has-9f251998. On the pad up top it has E383. The intake has 383c949 d