Somalia new sig/date (1989) 100-shilling note (B310g) confirmed

The top note is B310f, dated 1989 with signature 5, confirmed with series D171 - D236. The bottom note B310g is also dated 1989, but has earlier signature 4, and series D242 - D248. If anyone has other examples of this note dated 1989 with signature 4, please send scans so the series ranges can be determined.