Unpublished Beelzebub 6 solution

There is something wonderful about 1 across. Worth allowing a 13×11 grid just so you can include it.

ACROSS

1 VRAISEMBLANCE; S in anag.

11 ODIN; 0 din

12 STRONTIA; on t’ in stria

13 LARKIN; larkin(g)

14 LOWNESS; own in less

17 AGNATION; a g nation

18 REBEL; B in reel

19 PHONICS; hon in pics

21 ISSUE; is su(r)e

22 CALAMINT; N in calamit(y)

25 MISREAD; anag.

26 CALAMI; a in calm I

27 UNIONISM; I in non-U (rev.) is + m

28 ETNA; hidden

29 DIFFARREATION; anag.

DOWN

1 VOLCANIC MUD; anag. in v,d

2 AIRINESS; (h)airiness

3 INK-CAP; in + pack (rev.)

4 SAINT HELENA; anag. – d & lit.

5 ESNE; cf. seen

6 BROWN; brow N

7 LOWER CANADA; anag.

8 ANNO; anno(y)

9 CISTERNA; stern in CIA

10 EAST LOTHIAN; anag. inc. O & lit.

14 LEONARD; anag. in lard

15 AGOSTINI; ago s + in it (rev.)

16 OBLIGATI; I tag I lb o’ (all rev.)

20 SMILET; L in anag; (SMILET appears in Lear)

22 CHAIR; I in char

23 PROF; pro F

24 ACME; M in ace & lit.