commit 8b884929caba2df02e9f6c1d4c73a3146b34aafe
Author: Jonathan Hogg <me@jonathanhogg.com>
Date:   Mon Sep 16 21:18:09 2019 +0100

    Some mask images

diff --git a/research/4437_mask3a.jpg b/research/4437_mask3a.jpg
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diff --git a/research/Baluba_Mask_2Hugexxxx.jpg b/research/Baluba_Mask_2Hugexxxx.jpg
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diff --git a/research/Beaded-Ceremonial-Mask-Ghana-1-1024x685.jpg b/research/Beaded-Ceremonial-Mask-Ghana-1-1024x685.jpg
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